Aave V4 Passes Governance Vote: Heading to Ethereum Mainnet
📋 Key Takeaways
- Aave V4 passes ARFC vote: the Aave community voted 100% in favor of deploying the protocol’s version 4 on Ethereum mainnet.
- Security-first architecture: Aave V4 introduces a Liquidity Hubs and Spokes system, with a $1.5 million security budget and nearly a year of audits.
- Three hubs at launch: Core Hub, Prime Hub, and Plus Hub will cover major assets (wETH, wBTC, USDC, USDT, GHO).
- Next step: the AIP vote: a final governance vote (Aave Improvement Proposal) will decide on deployment with finalized contract addresses and parameters.
- Aave dominates DeFi lending: with over $30 billion in TVL, Aave is the largest decentralized lending protocol in the world.
Aave V4: a unanimous vote for Ethereum deployment
The DAO of Aave, the world’s largest decentralized lending protocol, has cleared a decisive milestone. The ARFC (Aave Request for Comments) vote to deploy Aave V4 on Ethereum mainnet was approved with 100% of votes in favor.
This vote is no mere formality. It represents the culmination of nearly a year of development, audits, and testing. The community — composed of AAVE token holders who collectively govern the protocol — validated the technical architecture and deployment strategy proposed by the development team.
Liquidity Hubs and Spokes: a redesigned architecture
Aave V4 goes beyond an incremental update. The protocol introduces a new modular architecture built on the concept of Liquidity Hubs and Spokes.
Hubs are shared liquidity pools that aggregate depositors’ funds. Spokes define distinct borrowing environments, each with its own risk parameters. This separation isolates risk: a problem on one Spoke doesn’t affect the others.
Three hubs will be deployed at launch:
- Core Hub: the most liquid and safest assets (wETH, wBTC, USDC, USDT)
- Prime Hub: quality assets with slightly more aggressive parameters
- Plus Hub: emerging assets with conservative parameters and strict caps
Aave’s native stablecoin, GHO, is also integrated into the V4 architecture, strengthening its role within the ecosystem.
$1.5 million invested in security
The “security-first” approach isn’t just marketing. Aave dedicated a $1.5 million budget to security audits, engaging multiple audit firms over nearly a year of code verification.
The rollout will be progressive and conservative. Initial parameters will be intentionally restrictive — limited deposit caps, reduced number of assets — to test the system under real conditions before expanding. Risk providers will validate each stage.
This caution contrasts with the approach of some competing protocols that deploy rapidly to capture TVL. Aave is betting on long-term trust rather than growth at all costs — a coherent strategy when managing over $30 billion in user funds.
Next step: the final AIP vote
The ARFC vote is only the penultimate step in Aave’s governance process. Next comes an AIP (Aave Improvement Proposal) vote, which will include deployed smart contract addresses and final launch parameters.
In practical terms: the team will deploy contracts on Ethereum, then submit an AIP with the exact addresses and final configuration. If the vote passes — which is very likely given the unanimous ARFC support — Aave V4 will officially go live on mainnet.
Why this matters for DeFi
Aave isn’t just any protocol. With over $30 billion in TVL, it’s the undisputed giant of decentralized lending. Every major update ripples through the entire DeFi ecosystem.
V4’s Hubs/Spokes architecture could become an industry standard. It addresses a recurring DeFi criticism: contagion risk, where a toxic asset in one pool can contaminate the whole system. By isolating risk environments, Aave V4 provides better structural protection.
For users, changes will be gradual. Funds on Aave V3 won’t be automatically migrated: migration will be voluntary, and both versions will coexist while V4 proves its robustness.
Our analysis
The unanimous vote for Aave V4 is a sign of maturity for DeFi. A protocol that takes a year to audit its code and deploys with conservative parameters is the opposite of the “move fast and break things” mentality that has cost many projects dearly.
The contrast with Balancer — which is shutting down after an exploit — is striking. Aave invests heavily in security and generates real revenue through lending interest. That’s the model that survives.
Glossary
DAO (Decentralized Autonomous Organization)
A governance structure where decisions are made by token holders through on-chain votes. Aave’s DAO manages the protocol, including updates, risk parameters, and treasury allocation.
DeFi (Decentralized Finance)
Financial services running on blockchain without banking intermediaries. Decentralized lending is a core DeFi pillar, with Aave as the sector leader.
TVL (Total Value Locked)
The total amount of crypto deposited in a DeFi protocol. Aave’s TVL exceeds $30 billion, making it the world’s largest lending protocol.
Smart contract
A self-executing program deployed on a blockchain. Aave’s smart contracts automatically manage deposits, loans, and liquidations without human intervention.
Stablecoin
A cryptocurrency pegged to a stable asset like the dollar. GHO is Aave’s native stablecoin, issued directly by the protocol.
On-chain governance
A decision-making system where votes are recorded on the blockchain. Aave uses a two-step process: ARFC (discussion) then AIP (deployment), each requiring a vote from AAVE token holders.
Lending (Decentralized lending)
A DeFi service allowing users to lend their crypto for interest, or borrow by depositing collateral. Aave leads this sector with approximately 5% APY yields on stablecoins.
Frequently Asked Questions
When will Aave V4 be available?
Aave V4 has passed the ARFC stage. The AIP vote (with deployed contracts) remains before activation on Ethereum mainnet. Deployment is expected in the coming weeks, with initially conservative parameters.
Are my funds on Aave V3 affected?
No. Aave V3 will continue operating normally. Migration to V4 will be voluntary. Both versions will coexist while V4 is fully tested in production.
What does the Hubs/Spokes architecture change for users?
Hubs aggregate shared liquidity, while Spokes isolate risk environments. This means a problem with a specific asset won’t contaminate the entire protocol. For depositors, it’s better structural protection of their funds.
Why is this vote significant for Aave?
It’s the first major architectural overhaul since Aave V3. With a 100% vote, the community shows a rare consensus in DeFi. The $1.5M investment in audits and the security-first approach strengthen the protocol’s credibility with institutional investors.
Sources
This article draws on the following sources:
- Aave Governance – [ARFC] Aave V4 Activation on Ethereum Mainnet: proposal and vote results.
- Bitcoin.com – Aave V4 Clears Governance Vote, Eyes Ethereum Mainnet With Security-First Rollout.
- The Defiant – Aave V4 passes ARFC stage, moves toward mainnet launch.
How to cite: Fibo Crypto. (2026). Aave V4 Passes Governance Vote: Heading to Ethereum Mainnet. Retrieved March 24, 2026 from fibo-crypto.fr
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